Add Yahoo as a preferred source to see more of our stories on Google. Most gyms have plyometric boxes. They're also found in parks with public workout areas. Photo: Getty Images Building body strength ...

There are two types of people in this world: those who love box jumps and those who despise them. If you're in the latter group and box jumps are too harsh your knees — or you're just afraid of ...

Workouts that improve your jump are great for stability, strength, and cardio, personal trainer Chrissy Signore said. To jump higher, you need to first build a strong lower body, she said. Signore ...

Ready to step outside your comfort zone... and up onto a plyo box? This super spicy power-building workout is tough and will challenge you in ways the most grueling long run can’t—and that’s on ...

Jennifer Garner doesn’t post a ton of fitness content on Instagram. But, when she does, it’s epic. (Remember the most adorable video of her working out with Mom?!). Well, Jen is here with a new look ...

We're all about saving time in the gym. To help make your at-home and gym workouts more effective and easier to plan, we curated a list of our favorite high-intensity, strength-building cardio ...

Building body strength through fitness training is just one of many parameters. Equally important are explosiveness and improved coordination, for example. Box jumps are particularly effective for ...